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Genes & Development|January 1, 1991
Expression of a cAMP receptor gene of Dictyostelium and evidence for a multigene familyC L Saxe, R L Johnson, P N Devreotes, et al.
Cardiovascular and Interventional Radiology|January 1, 1988
Silicone rubber catheter venography using standard angiographic techniquesR L Johnson, R P Lieberman, P A Kaplan, et al.
Nature|August 5, 1998
lunatic fringe is an essential mediator of somite segmentation and patterningY A Evrard, Y Lun, A Aulehla, et al.
Aviation, Space, and Environmental Medicine|April 11, 1976
Lower body negative pressure: the second manned Skylab missionR L Johnson, A E Nicogossian, S A Bergman, et al.
Journal of Ultrasound in Medicine : Official Journal of the American Institute of Ultrasound in Medicine|October 1, 1990
The biophysical profile. A literature review and reassessments of its usefulness in the evaluation of fetal well-beingH J Finberg, A B Kurtz, R L Johnson, et al.
Journal of Animal Science|November 1, 1983
Phosphorus bioavailability in the chick: effects of protein source and calcium levelR L Harrold, W D Slanger, C N Haugse, et al.
The Journal of Reproductive Medicine|October 1, 1995
Fetal acoustic stimulation as an adjunct to external cephalic versionR L Johnson, T H Strong, T G Radin, et al.
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